I got it from J&G, they finally got some in stock and I had to jump. They've been tough to find as of late, and this is actually the first one I've ever seen in person. There was a write-up on the M76 in the latest issue of Guns & Ammo Complete Book of the AK-47 by a former Spetsnaz sniper that finally convinced me to hunt one down. I was thinking about getting a PSL, but for a few hundred more I think the M76 is a better rifle.
As for the bipod, it's more just to prop the rifle up for the pics. It's the standard AK/SKS one that temporarily clamps on the barrel...
A bud of mine described the M76 as looking like "the AK version of the BAR," I kinda like that analogy!